Year	% of total expenditure in tertiary public institutions
1998	81.6891479492188
2000	82.849479675293
2001	83.0279922485352
2002	83.3974685668945
2003	86.6511917114258
2004	88.7704696655273
2005	89.3557662963867
2006	89.2692489624023
2007	88.1472473144531
2008	88.9318313598633
2009	91.0282287597656
2010	91.7107925415039
2011	90.915168762207
2012	90.7573928833008
2013	84.9906234741211
2014	90.8093490600586
2015	90.4370880126953
2016	92.870849609375
2017	93.6873092651367
2018	90.6229629516602
2019	90.9509201049805
2020	90.3869781494141